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authorTobias Klauser <tklauser@distanz.ch>2016-04-29 15:48:34 +0200
committerTobias Klauser <tklauser@distanz.ch>2016-04-29 16:15:52 +0200
commit8a02953bd666fb4b6437cfe272c321b0b6023848 (patch)
treed890aa95a327350e68e02998ef9ea9e843f8d1a1 /ring_rx.h
parent46952c9e60d7e116a7072a13c6590130eacbd423 (diff)
doc: Document Travis CI Coverity integration
Update README.devel with information about the Travis CI Coverity integration. Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
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generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-03-03 09:59:27 +0000
b's libfdt implementation uses the ordinary, accelerated string functions, which rely on hardware handling of unaligned accesses, manipulating the FDT with the MMU off may result in alignment faults. So fix the situation by moving the update_fdt_memmap() call into the callback function invoked by efi_exit_boot_services() right before it calls the ExitBootServices() UEFI service (which is arguably a better place for it anyway) Note that disabling the MMU in ExitBootServices() is not compliant with the UEFI spec, and carries great risk due to the fact that switching from cached to uncached memory accesses halfway through compiler generated code (i.e., involving a stack) can never be done in a way that is architecturally safe. Fixes: abfb7b686a3e ("efi/libstub/arm*: Pass latest memory map to the kernel") Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Tested-by: Riku Voipio <riku.voipio@linaro.org> Cc: <stable@vger.kernel.org> Cc: mark.rutland@arm.com Cc: linux-efi@vger.kernel.org Cc: matt@codeblueprint.co.uk Cc: leif.lindholm@linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1485971102-23330-2-git-send-email-ard.biesheuvel@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/build/feature/test-timerfd.c')